Pérez-Higueras, P.J.; Rodrigo, P.; Fernández, E.F.; … - In: Renewable and Sustainable Energy Reviews 16 (2012) 8, pp. 5529-5534
method for calculating direct normal irradiation is presented. It has been obtained from previous models proposed by several … method is similar to that of the existing databases and it is able to easily generate a mass of direct normal irradiation … normal irradiation from satellite images and other data sources are used. However, values provided by the different existing …
